122235136

素因数分解:

$2^8\times {\mathrm{691}}^2$

素因数の和:1398

約数の個数: 27

約数和(自身を含む): 244346403

約数和(自身を除く): 122111267

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 691, 1382, 2764, 5528, 11056, 22112, 44224, 88448, 176896, 477481, 954962, 1909924, 3819848, 7639696, 15279392, 30558784, 61117568, 122235136]

約数ペア:

[(1, 122235136), (2, 61117568), (4, 30558784), (8, 15279392), (16, 7639696), (32, 3819848), (64, 1909924), (128, 954962), (256, 477481), (691, 176896), (1382, 88448), (2764, 44224), (5528, 22112)]